diff options
Diffstat (limited to 'common/system.h')
| -rw-r--r-- | common/system.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/common/system.h b/common/system.h index 85771cf982..87e74d928c 100644 --- a/common/system.h +++ b/common/system.h @@ -113,6 +113,21 @@ protected: */ AudioCDManager *_audiocdManager; + /** + * For backend authors only, this pointer may be set by OSystem + * subclasses to an EventManager instance. This is only useful + * if your backend does not want to use the DefaultEventManager. + * + * This instance is returned by OSystem::getEventManager(), + * and it is deleted by the OSystem destructor. + * + * A backend may set this pointer in its initBackend() method, + * its constructor or somewhere in between; but it must + * set it no later than in its initBackend() implementation, because + * OSystem::initBackend() will by default create a DefaultEventManager + * instance if _eventManager has not yet been set. + */ + Common::EventManager *_eventManager; public: /** @@ -848,7 +863,9 @@ public: * Return the event manager singleton. For more information, refer * to the EventManager documentation. */ - virtual Common::EventManager *getEventManager() = 0; + inline Common::EventManager *getEventManager() { + return _eventManager; + } /** * Register hardware keys with keymapper |